Falling

I was lowering my quad down when all the motors shut off. It was high enough for things to start back up again an catch its self. I would prefer this not to happen again.
I changed the sittings to intelligent from immediately as soon as it landed.
Will this fix the issue?
Thanks

P.S
My throttle stick was not all the way down at the time. Mine is version 1.1.1 the throttle stick is self center.
It was a slow descent.